Lilbre1810 Lilbre1810 22-01-2020 Engineering contestada Technician A says that carbon monoxide (CO) and hydrocarbon (HC) levels should increase if the air injection reactor (AIR) hoses are pinched off. Technician B says that a defective drive belt may cause AIR system problems. Who is correct? A. Technician A B. Both Technicians A and B C. Neither Technician A nor B D. Technician B